I am trying to create a filter within Proton Mail, that adds a label 'mailing list' whenever Proton marks an email as from a mailing list.
It doesn't seem so easily possible as far as i can tell and I don't have the time (or will at the moment) to try and create it with a Sieve filter.
Is there an easy way to do this?

3 Comments
Nelizea@lemmy.world · 3 pts · 2y
Often such emails have a "List-Unsubscribe" header entry, thus you could check on that.
ff0000@lemmy.ml · 2 pts · 2y
This worked as expected! Thank you very much!
Nelizea@lemmy.world · 1 pts · 2y
You are welcome!